ar71xx: remove linux 3.18 support

[openwrt.git] / target / linux / ar71xx / patches-3.18 / 464-spi-ath79-fix-fast-flash-read.patch

diff --git a/target/linux/ar71xx/patches-3.18/464-spi-ath79-fix-fast-flash-read.patch b/target/linux/ar71xx/patches-3.18/464-spi-ath79-fix-fast-flash-read.patch
deleted file mode 100644 (file)
index 4f88682..0000000
--- a/target/linux/ar71xx/patches-3.18/464-spi-ath79-fix-fast-flash-read.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -142,6 +142,9 @@ static int m25p80_read(struct spi_nor *n
-       flash->command[0] = nor->read_opcode;
-       m25p_addr2cmd(nor, from, flash->command);
- 
-+      if (dummy == 1)
-+              t[0].dummy = true;
-+
-       t[0].type = SPI_TRANSFER_FLASH_READ_CMD;
-       t[0].tx_buf = flash->command;
-       t[0].len = m25p_cmdsz(nor) + dummy;
---- a/drivers/spi/spi-ath79.c
-+++ b/drivers/spi/spi-ath79.c
-@@ -260,6 +260,10 @@ static int ath79_spi_do_read_flash_cmd(s
-       sp->read_addr = 0;
- 
-       len = t->len - 1;
-+
-+      if (t->dummy)
-+              len -= 1;
-+
-       p = t->tx_buf;
- 
-       while (len--) {
---- a/include/linux/spi/spi.h
-+++ b/include/linux/spi/spi.h
-@@ -635,6 +635,7 @@ struct spi_transfer {
-       u16             delay_usecs;
-       u32             speed_hz;
-       enum spi_transfer_type type;
-+      bool dummy;
- 
-       struct list_head transfer_list;
- };